. >> it's sunday morning on cbs and here again is charles osgood. >> osgood: the time has come once again to say hail and farewell to some of the people we lost in the year 2012. it's hard to imagine ringing in the new year without them. they touched us and changed us in many different ways. >> this one is called rock around the clock. bill haley. >> ladies and gentlemen, here's chubby checker. fleetwood, the everly brothers. >> osgood: for those of us who got our first taste of rock'n'roll from you, dick clark, it seemed as if you would never grow old. and when we count it down tomorrow night, we'll be thinking of you. >> happy new year. osgood: rock on, dick clark. 1, 2, 3, 4, 5. osgood: and play on, dave brubek. you topped the charts with take five. still even in those complex rhythms never lost count of that most essential beat. >> maybe the thing that binds humanity together is the heartbeat because you know it's the first thing you hear even before you... you're born you hear your mother's heartbeat. the steady pulse. >> osgood: bravo, dave brubek, bravo. ♪ 1, 2, 3, 4, 1, 2, 3, 4